JPS6220556Y2 - - Google Patents

Info

Publication number
JPS6220556Y2
JPS6220556Y2 JP1981048141U JP4814181U JPS6220556Y2 JP S6220556 Y2 JPS6220556 Y2 JP S6220556Y2 JP 1981048141 U JP1981048141 U JP 1981048141U JP 4814181 U JP4814181 U JP 4814181U JP S6220556 Y2 JPS6220556 Y2 JP S6220556Y2
Authority
JP
Japan
Prior art keywords
casing
earth
removal
guide tube
gate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1981048141U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57160396U (en]
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1981048141U priority Critical patent/JPS6220556Y2/ja
Publication of JPS57160396U publication Critical patent/JPS57160396U/ja
Application granted granted Critical
Publication of JPS6220556Y2 publication Critical patent/JPS6220556Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1981048141U 1981-04-02 1981-04-02 Expired JPS6220556Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981048141U JPS6220556Y2 (en]) 1981-04-02 1981-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981048141U JPS6220556Y2 (en]) 1981-04-02 1981-04-02

Publications (2)

Publication Number Publication Date
JPS57160396U JPS57160396U (en]) 1982-10-08
JPS6220556Y2 true JPS6220556Y2 (en]) 1987-05-25

Family

ID=29844890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981048141U Expired JPS6220556Y2 (en]) 1981-04-02 1981-04-02

Country Status (1)

Country Link
JP (1) JPS6220556Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214236Y2 (en]) * 1981-05-21 1987-04-11
JPS58124595U (ja) * 1982-02-13 1983-08-24 石川島播磨重工業株式会社 シ−ルド掘進機のスクリユ−コンベヤ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814917B2 (ja) * 1978-06-27 1983-03-23 株式会社熊谷組 シ−ルドトンネル掘進装置

Also Published As

Publication number Publication date
JPS57160396U (en]) 1982-10-08

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